Leakage Current Detector
Part No. Features VCC Package
PD(mW)
GF2140 Low Power  2-Wire Ground Fault Interrupter

* Directly powered from the AC line
* Build-in bridge rectifer
* Interface to SCR
* Adjustable trip current and time delay
* Minimum external components
* For two-wire system
* Be used in 110V or 220V system
6.5V Regulated SOP-8
500mW
GF4141 LOW POWER GROUND FAULT
INTERRUPTER
* Powered from the AC line
* Low quiescent current
* Built-in diode rectifier
* Direct interface to SCR
* Precision sense amplifier
* Time delay
* For use with 110V or 220V systems
26V VREG SOP-8
500mW
GF4146 GROUND FAULT INTERRUPTER

* For Two-Wire ALCI and RCD Applications
* Precision Sense Amplifier and Bandgap Reference
* Built-in AC Rectifier
* Direct DC Coupled to Sense Coil
* Low-Voltage SCR Disable
* Adjustable Sensitivity
* Built-in Noise Filter
* SCR Gate Driver
* Minimum External Components
* Meets UL 943B Requirements
* Ideal for 120V or 220V Systems
16V SOT-26
-
GF4147 GROUND FAULT
INTERRUPTER
* For GFCI and RCD Applications
* Built-in AC Rectifier
* Built-in Noise Filter
* Low-Voltage SCR Disable
* Direct DC Coupled to Sense Coil
* SCR Gate Driver
* Adjustable Sensitivity
* Low Quiescent Current
* Minimum External Components
* Meets UL 943 Requirements
* Ideal for 120V or 220V Systems
12.7V VREG SOT-26
-
GF4149 GROUND FAULT
INTERRUPTER
* Precision Sense Amplifier and Bandgap Reference
* Low-VOS Offset
* Built-in Noise Filter
* High-Current SCR Gate Driver
* Adjustable Sensitivity
* Low Quiescent Current
* Minimum External Components
* Ideal for 120V or 220V Systems
14V VREG SOT-26
-
M54133 Earth Leakage Current Detector( EIOH1&2 = 20%)

* Improvement of ability against unwanted tripping by
lightning-surge and lightning impulse.
Two times counting system adopted.
* Improvement of ability against unwanted tripping by
inverter-noise.
Built-in operational amplifier (of low current dissipation) for active
low-pass filter.
Improved high-frequency, high harmonic superposition
performance
* Internal time delay function
* An external capacitor is used to set the delay time.
* High input sensitivity: VT=11.5mVrms Typ.
* Low-current dissipation (at RIREF=180k[)
In stand-by condition: IS=610gA Typ.
* High stabilities design
Adopt the circuits that is not affected by fluctuations of supply
voltage/ambient temperature.
7.0V ~ 12.0V SOP-16 
200mW
M54133A EARTH LEAKAGE CURRENT
DETECTOR
* Improvement of ability against unwanted tripping by
lightning-surge and lightning impulse.
Two times counting system adopted.
* Improvement of ability against unwanted tripping by
inverter-noise.
Built-in operational amplifier (of low current dissipation) for active
low-pass filter.
Improved high-frequency, high harmonic superposition
performance
* Internal time delay function
* An external capacitor is used to set the delay time.
* High input sensitivity: VT=11.5mVrms Typ.
* Low-current dissipation (at RIREF=180k[)
In stand-by condition: IS=610gA Typ.
* High stabilities design
Adopt the circuits that is not affected by fluctuations of supply
voltage/ambient temperature.
7.0V ~ 12.0V SOP-16
SOP-16N
200mW
M54134 Earth Leakage Current Detector( EIOH1&2 = 10%)

* Improvement of ability against unwanted tripping by
lightning-surge and lightning impulse.
Two times counting system adopted.
* Improvement of ability against unwanted tripping by
inverter-noise.
Built-in operational amplifier (of low current dissipation) for active
low-pass filter.
Improved high-frequency, high harmonic superposition
performance
* Internal time delay function
* An external capacitor is used to set the delay time.
* High input sensitivity: VT=11.5mVrms Typ.
* Low-current dissipation (at RIREF=180k[)
In stand-by condition: IS=610gA Typ.
* High stabilities design
Adopt the circuits that is not affected by fluctuations of supply
voltage/ambient temperature.
7.0V ~ 12.0V SOP-16
SOP-16N
200mW
M54123L Earth Leakage Current Detector

* With good input sensitivity current temperature characteristics
* High input sensitivity :VT=6.1mV (Typ.)
* Only need low external component count
* High noise and surge-proof
* Low power dissipation :PD=5mW (Typ.)
* May be used both as 100V and 200V.
* Wide temperature range : from -20 XC to +80XC
Vz=12.0V(Min) DIP-8 SOP-8
SIP-8 
200mW
M54223 Earth Leakage Current Detector

* With good input sensitivity current temperature characteristics
* High input sensitivity :VT=6.1mV (Typ.)
* Only need low external component count
* High noise and surge-proof
* Low power dissipation :PD=5mW (Typ.)
* May be used both as 100V and 200V.
* Wide temperature range : from -20 XC to +80XC
Vs=12.0V(Min) DIP-8 SOP-8
200/350mW
GM1851 Ground Fault Interrupter

* Internal power supply shunt regulator
* Externally programmable fault current threshold
* Externally programmable fault current integration time
* Direct interface to SCR
* Operates under line reversal; both load vs line and hot vs neutral
* Detects neutral line faults
VZ=26.0V(Typ) DIP-8 SOP-8
1250mW
GV4145A Low Power Ground Fault Interrupter

* No potentiomenter required
* Direct interface to SCR
* Supply voltage derived from AC line-26V shunt
* Adjustable sensitivity
* Grounded neutral fault detection
* Meets U.L.943 standards
* 450gA quiescent current
* I deal for 120V or 220V systems
VZ=26.0V(Typ) DIP-8 SOP-8
500mW
M54147* CMOS LEAKAGE
PROTECTION CIRCUIT

* AC power supply
* Drive SCR, the output pulse width greater than 30ms
* Used to detect the A and AC signal
* Same higher accuracy for different leakage signal
* Excellent immunity to EMC
* 110V~220V(50~60Hz)
4.1V~4.9V SOP-8
-
M54149* Earth Leakage Current Detector 4.6V~4.9V SOP-14
-
隔壁呻吟太大少妇受不了_宝宝把腿开大点就不疼了图_宝贝放松这才一根手指_第一次玩交换真实经历
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